Fusion Fuel Green PLC
HTOO- Exchange
- Nasdaq
- Industry
- Misc Industrial & Commercial Machinery & Equipment
- SEC CIK
- 0001819794
No open-market purchases or sales by Fusion Fuel Green PLC insiders were filed in the last 90 days; 10 institutions reported holding it in 13F filings for Q2 2026, worth $57.6K in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in Fusion Fuel Green PLC as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 26
- −1 vs. Q3 2021
- Shares held
- 4.18M
- +546.8K (+15.0%) vs. Q3 2021
- Total value
- $34.6M
- −$4.87M (−12.3%) vs. Q3 2021
- New holders
- 4
- 7 more added
- Sold out
- 5
- 10 more reduced
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HTOO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 10 | $57.6K |
| Q1 2026 | 8 | $13.6K |
| Q4 2025 | 10 | $13.5K |
| Q3 2025 | 13 | $4.07K |
| Q2 2025 | 14 | $72.3K |
| Q1 2025 | 16 | $197.4K |
| Q4 2024 | 20 | $300.2K |
| Q3 2024 | 20 | $1.44M |
| Q2 2024 | 22 | $1.90M |
| Q1 2024 | 21 | $3.46M |
| Q4 2023 | 19 | $2.95M |
| Q3 2023 | 18 | $2.88M |
| Q2 2023 | 21 | $8.23M |
| Q1 2023 | 21 | $8.38M |
| Q4 2022 | 26 | $16.0M |
| Q3 2022 | 23 | $17.7M |
| Q2 2022 | 25 | $22.8M |
| Q1 2022 | 24 | $30.5M |
| Q4 2021 | 26 | $34.6M |
| Q3 2021 | 27 | $39.5M |
| Q2 2021 | 21 | $43.8M |
| Q1 2021 | 25 | $34.1M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Fusion Fuel Green PLC; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mak Capital One LLC | 1,831,541 | $15.2M | 3.00% | +459,147+33.5% | Added |
| Teilinger Capital Ltd. | 545,000 | $4.51M | 1.53% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 436,800 | $3.62M | 0.00% | +210,560+93.1% | Added |
| Storebrand Asset Management AS | 311,395 | $2.58M | 0.01% | 00.0% | Unchanged |
| Lombard Odier Asset Management (USA) Corp | 240,098 | $1.99M | 0.30% | +15,000+6.7% | Added |
| Jefferies Group LLC | 204,312 | $1.69M | 0.03% | +3,053+1.5% | Added |
| Arosa Capital Management LP | 175,000 | $1.45M | 0.52% | 00.0% | Unchanged |
| UBS Group AG | 90,055 | $746.0K | 0.00% | +47,359+110.9% | Added |
| Penserra Capital Management LLC | 77,465 | $641.0K | 0.01% | −4,060−5.0% | Reduced |
| Morgan Stanley | 59,997 | $498.0K | 0.00% | −119,806−66.6% | Reduced |
| Premier Fund Managers Ltd | 55,000 | $453.0K | 0.01% | +5,000+10.0% | Added |
| Prelude Capital Management, LLC | 37,237 | $308.0K | 0.02% | −3,750−9.1% | Reduced |
| Citigroup Inc | 26,078 | $216.0K | 0.00% | −14,822−36.2% | Reduced |
| Wolverine Asset Management LLC | 25,038 | $207.0K | 0.00% | −7,855−23.9% | Reduced |
| Raymond James & Associates | 23,800 | $197.0K | 0.00% | −30,700−56.3% | Reduced |
| Citadel Advisors LLC | 20,830 | $172.0K | 0.00% | +20,830 | New |
| Simplex Trading, LLC | 14,783 | $122.0K | 0.00% | +14,783 | New |
| Millburn Ridgefield Corp | 1,769 | $15.0K | 0.00% | −20−1.1% | Reduced |
| Catalyst Capital Advisors LLC | 1,769 | $15.0K | 0.00% | −20−1.1% | Reduced |
| ETF Managers Group, LLC | 1,631 | $13.0K | 0.00% | −780−32.4% | Reduced |
| Orion Capital Management LLC | 1,000 | $8.00K | 0.00% | 00.0% | Unchanged |
| Brewin Dolphin Ltd | 1,000 | $8.00K | 0.00% | 00.0% | Unchanged |
| James Reed Financial Services, Inc. | 947 | $7.00K | 0.01% | +947 | New |
| Carmichael Hill & Associates, Inc. | 200 | $2.00K | 0.00% | +100+100.0% | Added |
| Blue Bell Private Wealth Management, LLC | 200 | $2.00K | 0.00% | +200 | New |
| Bank of America Corp | 1 | $0 | 0.00% | −13,841−100.0% | Reduced |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −19,985−100.0% | Sold out |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −13,126−100.0% | Sold out |
| First Horizon Advisors, Inc. | 0 | $0 | 0.00% | −590−100.0% | Sold out |
| Firestone Capital Management | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Federation des caisses Desjardins du Quebec | 0 | $0 | 0.00% | −400−100.0% | Sold out |